<!DOCTYPE html>
<html lang="zh-CN">
	<head>
		<meta charset="UTF-8" />
		<meta name="viewport" content="width=device-width, initial-scale=1.0" />
		<title>004-后代选择器</title>
		<style>
			ul li {
				color: red;
			}

			.warp a {
				color: blue;
			}
		</style>
	</head>
	<body>
		<ul>
			<li>1</li>
			<li>2</li>
			<li>3</li>
		</ul>

		<div class="wrap">
			<p>
				<a href="#">我是小a</a>
				<span>
					<a href="#">我是小小a</a>
				</span>
			</p>
		</div>
	</body>
</html>
